package yuxi;

//判断字符串是否相等

public class StringDemo1 {
    public static void main(String[] args) {

        char[] chs = {'a','b','c'};
        String s1 = new String (chs);
        String s2 = new String(chs);

        String s3 = "abc";
        String s4 = "abc";
        System.out.println(s1==s2);
        System.out.println(s1==s3);
        System.out.println(s3==s4);
        System.out.println(".........");

        System.out.println(s1.equals(s2));
        System.out.println(s1.equals(s3));
        System.out.println(s3.equals(s4));
    }
}
